KNOG Orange Grove Nalf

PROBABLE 60%

Runway 1 — wind slightly favors it, low confidence

Based mostly on wind; no traffic or ATIS to confirm. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available.

certainty: 60% evidence: WEAK Class D

Wind 350° true at 7 kt · · 22 min old

▶ Listen live — ATIS/CTAF on LiveATC opens LiveATC’s own player · verify the broadcast yourself

1 54% 8000 ft · 6 kt head, 3 kt x-left

31 46% 8001 ft · 6 kt head, 4 kt x-right

13 <1% 8001 ft · 6 kt TAIL, 4 kt x-left

19 <1% 8000 ft · 6 kt TAIL, 3 kt x-right

Why — evidence behind this answer

Runway 1

WIND 6 kt headwind, 3 kt left crosswind 22 min ago +1.26

Runway 31

WIND 6 kt headwind, 4 kt right crosswind 22 min ago +1.08

Runway 13

WIND 6 kt TAILWIND, 4 kt left crosswind 22 min ago -5.49

Runway 19

WIND 6 kt TAILWIND, 3 kt right crosswind 22 min ago -6.59

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	22 min
ADSB	UNAVAILABLE		No ADS-B track history here yet
NOTAM	ERROR		NOTAM source unreachable
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

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KNOG field & runways

Orange Grove Nalf, Orange Grove, Texas. Field elevation 257 ft. Class D airspace. Towered. Private use. Magnetic variation 5.0°E on record, 3.2°E today.

The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.079°/year west — about 1° every 13 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against *today's* declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
Runway	True	Magnetic	Number	Length	Surface	Notes
1	14.6°	11.3°	matches rule gives runway 2 in ~46 yr	8,000 ft	PEM
13	134.8°	131.6°	matches rule gives runway 14 in ~44 yr	8,001 ft	PEM	ILS
19	194.6°	191.3°	matches rule gives runway 20 in ~46 yr	8,000 ft	PEM
31	314.8°	311.6°	matches rule gives runway 32 in ~44 yr	8,001 ft	PEM

Generated 11:17:36Z · auto-refreshes · JSON

KNOG ☆ Orange Grove Nalf